Chalker-Coddington model described by an S-matrix with odd dimensions

Kosuke Hirose; Tomi Ohtsuki; Keith Slevin

doi:10.1016/j.physe.2007.10.055

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arXiv · 0710.1925

Chalker-Coddington model described by an S-matrix with odd dimensions

Kosuke Hirose·Tomi Ohtsuki·Keith Slevin

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Abstract

The Chalker-Coddington network model is often used to describe the transport properties of quantum Hall systems. By adding an extra channel to this model, we introduce an asymmetric model with profoundly different transport properties. We present a numerical analysis of these transport properties and consider the relevance for realistic systems.

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Kosuke Hirose, Tomi Ohtsuki, Keith Slevin. 2007-10-10. Chalker-Coddington model described by an S-matrix with odd dimensions. https://doi.org/10.1016/j.physe.2007.10.055

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